greybus: raw: use hexadecimal notation for request types

Use hexadecimal notation for request types in log messages.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

diff --git a/drivers/staging/greybus/raw.c b/drivers/staging/greybus/raw.c
index 338139e..729d258 100644 (file)
--- a/drivers/staging/greybus/raw.c
+++ b/drivers/staging/greybus/raw.c
@@ -97,7 +97,7 @@ static int gb_raw_request_handler(struct gb_operation *op)
        u32 len;
 
        if (op->type != GB_RAW_TYPE_SEND) {
-               dev_err(dev, "unknown request type %d\n", op->type);
+               dev_err(dev, "unknown request type 0x%02x\n", op->type);
                return -EINVAL;
        }